.box{
    margin: 10px;
    width: 300px;
    height: 200px;
    background-color:goldenrod;
    .title{
        box-sizing: border-box;
        display: flex;
        justify-content: space-between;
        padding: 0px 10px;
        height: 50px;
        background-color: skyblue;
        align-items: center;
    }
}